[S] Change in coreboot[master]: soc/intel/xeon_sp/finalize.c: Set BIOS_DONE MSR as applicable

[Johnny Lin (Code Review)]

Attention is currently required from: Simon Chou, TimLiu-SMCI, Jonathan Zhang, Johnny Lin, Paul Menzel, Christian Walter, Jian-Ming Wang, Srinidhi N Kaushik, Tim Chu, Shelly Chang.

Johnny Lin has uploaded a new patch set (#17) to the change originally created by Simon Chou. ( https://review.coreboot.org/c/coreboot/+/71964 )

Change subject: soc/intel/xeon_sp/finalize.c: Set BIOS_DONE MSR as applicable
......................................................................

soc/intel/xeon_sp/finalize.c: Set BIOS_DONE MSR as applicable

If BIOS_DONE MSR is supported, set it after ReadyToBoot, because FSP
programs certain registers via Notify phase ReadyToBoot and it cannot
be modified by FSP after coreboot has set BIOS_DONE MSR, therefore we
try to set BIOS_DONE MSR as late as possible to avoid this.

Signed-off-by: Tim Chu 
Signed-off-by: Johnny Lin 
Signed-off-by: Jonathan Zhang 
Change-Id: I4f19a7c54818231ebbccd2b6f8b23f47b117eb1f
---
M src/soc/intel/xeon_sp/finalize.c
M src/soc/intel/xeon_sp/include/soc/util.h
2 files changed, 34 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/64/71964/17